/* 基础布局样式 */
.landing-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #f5f7fa;
}

/* 头部样式 */
.landing-header {
    background-color: #1890ff;
    color: white;
    padding: 0 2rem;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.system-logo {
    margin: 0;
    font-size: 1.5rem;
}

.logout-btn {
    color: blue;
    display: flex;
    align-items: center;
}
.logout-btn :hover{
    background-color: transparent;
}
/* 主内容区样式 */
.landing-main {
    flex: 1;
    padding: 2rem;
}

/* 欢迎区域样式 */
.welcome-section {
    margin-bottom: 3rem;
}

.welcome-row {
    align-items: center;
}

.welcome-title {
    font-size: 2rem;
    color: #303133;
    margin-bottom: 1rem;
}

.welcome-desc {
    font-size: 1.1rem;
    color: #606266;
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 80%;
}

.enter-button {
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
}

.welcome-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 功能特点区域样式 */
.features-section {
    margin-top: 3rem;
}

.section-title {
    text-align: center;
    font-size: 1.8rem;
    color: #303133;
    margin-bottom: 2rem;
}

.feature-card {
    height: 100%;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2rem;
    color: #1890ff;
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.feature-desc {
    color: #606266;
    font-size: 0.9rem;
}

/* 页脚样式 */
.landing-footer {
    text-align: center;
    padding: 1rem;
    color: #606266;
    border-top: 1px solid #e4e7ed;
}

/* 响应式样式 */
@media (max-width: 768px) {
    .welcome-row {
        flex-direction: column;
    }

    .welcome-text,
    .welcome-image {
        width: 100% !important;
    }

    .welcome-desc {
        max-width: 100%;
    }

    .features-grid {
        flex-direction: column;
    }

    .feature-card {
        margin-bottom: 1rem;
    }
}